Submission #563439

#	Time	Username	Problem	Language	Result	Execution time	Memory
563439		penguin133	Bali Sculptures (APIO15_sculpture)	C++14	21 / 100	11 ms	8720 KiB

sculpture

#include <bits/stdc++.h>
using namespace std;
#define int long long
int A[200005] ,P[200005];
int n,a,b;
int dp[105][105][105];
int calc(int i, int k, int prev){
	if(i == n && !k)return P[i] - P[prev];
	else if(i == n)return 1e18;
	else if(dp[i][k][prev])return dp[i][k][prev];
	else if(k)return dp[i][k][prev] = min((calc(i+1, k-1, i) | (P[i] - P[prev])), calc(i+1, k, prev));
	else return dp[i][k][prev] = calc(i+1, k, prev);
}
main(){
	ios::sync_with_stdio(0);cin.tie(0);
	cin >> n >> a >> b;
	for(int i=1;i<=n;i++)cin >> A[i], P[i] = P[i-1] + A[i];
	int ans = 1e18;
	for(int i=a;i<=b;i++)ans = min(ans, calc(1, i-1, 0));
	cout << ans;
}

Compilation message (stderr)

sculpture.cpp:14:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   14 | main(){
      | ^~~~

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 21 / 21
• Subtask 4: 0 / 25
• Subtask 5: 0 / 29